Angus Parkin
type: MusicGroup
popularity: 3
followers: 181
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf8809952c8ff34caa128ddf9d18e1537ee69ca82d394b698c6a25e0aa93cef6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bedd279b-28b2-45d3-84e7-5c14972397d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bedd279b-28b2-45d3-84e7-5c14972397d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bedd279b-28b2-45d3-84e7-5c14972397d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf8809952c8ff34caa128ddf9d18e1537ee69ca82d394b698c6a25e0aa93cef6","name":"Angus Parkin","registered_at":"2026-06-20T18:32:26Z","symbol":"NIM1680039","token_address":"0x75e0022262e564333c9fc53ccf16d9232b3f063a","type":"artist","uuid":"bedd279b-28b2-45d3-84e7-5c14972397d4"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8809952c8ff34caa128ddf9d18e1537ee69ca82d394b698c6a25e0aa93cef6. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bedd279b-28b2-45d3-84e7-5c14972397d4.json and https://artists.proofprofile.net/proofs/artist/bedd279b-28b2-45d3-84e7-5c14972397d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xcf8809952c8ff34caa128ddf9d18e1537ee69ca82d394b698c6a25e0aa93cef6","name":"Angus Parkin","registered_at":"2026-06-20T18:32:26Z","symbol":"NIM1680039","token_address":"0x75e0022262e564333c9fc53ccf16d9232b3f063a","type":"artist","uuid":"bedd279b-28b2-45d3-84e7-5c14972397d4"}
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  type: MusicAlbum
  date published: 2017-11-21
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  date published: 2019-02-15
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  type: MusicAlbum
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